Add posix_fadvise(3).
(cherry-pick of 00008263782e484020420c606f7d145fe7d0a4d8.)
Bug: 12449798
Change-Id: I07cbf3f670a0d1304b68148325a774f266b5c433
diff --git a/libc/arch-arm/syscalls/__arm_fadvise64_64.S b/libc/arch-arm/syscalls/__arm_fadvise64_64.S
new file mode 100644
index 0000000..761c4d6
--- /dev/null
+++ b/libc/arch-arm/syscalls/__arm_fadvise64_64.S
@@ -0,0 +1,22 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(__arm_fadvise64_64)
+ mov ip, sp
+ stmfd sp!, {r4, r5, r6, r7}
+ .cfi_def_cfa_offset 16
+ .cfi_rel_offset r4, 0
+ .cfi_rel_offset r5, 4
+ .cfi_rel_offset r6, 8
+ .cfi_rel_offset r7, 12
+ ldmfd ip, {r4, r5, r6}
+ ldr r7, =__NR_arm_fadvise64_64
+ swi #0
+ ldmfd sp!, {r4, r5, r6, r7}
+ .cfi_def_cfa_offset 0
+ cmn r0, #(MAX_ERRNO + 1)
+ bxls lr
+ neg r0, r0
+ b __set_errno_internal
+END(__arm_fadvise64_64)